<template>
  <div class="hello">
    <h1>{{ msg }}</h1>
    <h1>{{ msg0 }}</h1>
    <h2>
      <!-- slot 插槽 -->
      <slot></slot>
      <slot name="slot1"></slot>
      <!-- 欢迎光临 -->
    </h2>
  </div>
</template>

<script>
export default {
  name: 'HelloWorld',
  props: {
    msg: String,
    msg0:String,
  },
  // 生命周期钩子函数
  created(){
    this.childMsg()
  },
  methods:{
    childMsg(){
      this.$emit('func','欢迎来到Vue音乐网站')
    }
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
  margin: 40px 0 0;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: #42b983;
}
</style>
